This fourth order lens is still mounted in the lantern of the Delaware
Breakwater Light at Lewes. This light is no longer used for navigation,
but it remains active for decorative purposes. The aluminum foil and blue
wrap prevent the light from being seen by shipping. The lighthouse is
owned by the Delaware River and Bay Authority
and can be seen from boats of the Cape
May-Lewes Ferry as they arrive or depart.

This fourth order lens is still in use in the Miah
Maull Shoal Light; the light shows a red light over the shoals to
the northwest of the ship channel. There is a proposal to remove this
lens for display at the East
River Light near Heislerville, New Jersey, once the restoration of
that historic lighthouse is completed.